UBUNTU 12.04 ISO image with comedi, comedirecord, octave and a couple of USB-DUX demos on it. It's pretty useful if you cannot install Linux on a university/hospital etc computer and just boot it from a memory stick.
http://www.linux-usb-daq.co.uk/software2/comedi-record/ (http://www.linux-usb-daq.co.uk/software2/comedi-record/)